JB/T 3411.91-1999 Dimensions of adjustable boring tool holders with taper shanks

JB/T 3411.91-1999 This standard is a revision of JB 3502-83 "Dimensions of Taper Shank Adjustable Boring Tool Holders". During the revision, only the following points were modified, and the main technical content remained unchanged: - Writing format; - Standard name plus English; - Relevant reference standards and related contents; - Thread drawing method. This standard specifies the type and size of tapered shank adjustable boring tool holders. This standard is applicable to tapered shank adjustable boring tool holders used on ordinary boring machines with spindle taper holes of Morse No. 5, No. 6 and metric No. 80 tapers. JB/T 3411.91-1999 Dimensions of Taper Shank Adjustable Boring Tool Holders JB/T3411.91-1999 Standard download decompression password: www.bzxz.net

1CS 25.080.01
Machinery Industry Standard of the People's Republic of China
JB/T3411.83-3411.100-19
Accessories of boring machines
Accessories of boring machines1999-05-20 Issued
State Machinery Industry Bureau
Implementation on 2000-01-01
Machinery Industry Standard of the People's Republic of China
Taper shank adjastable baring taol holderDimensions
This standard specifies the types and dimensions of adjustable boring tool holders with chain shanks: JB/T 341.9t--1999
Original 3502-83
Not standard Applicable Adjustable boring tool holder for use on a general boring machine with a axial hole of Morse No. 5, No. 6, and No. 80. 2 Reference standards
The provisions contained in the following standards constitute the provisions of this standard through reference in this standard. When this standard is issued, the versions shown are valid, and all standards will be revised. All parties using this standard should explore the possibility of using the latest version of the following standards GBT1443-1996
JB/I 3411.83—1999
3 Types and dimensions
Machine tools and cabinets
Tool bar dimensions
Types and dimensions are as specified in the following figures and tables. Approved by the State Machinery and Land Bureau on 1999-05-20, 24
20-n1-01 for implementation
40-280
JB/T34t1.91-1999
Mo's two-way optical cut-off dimensions and some installation G BT[443's current limit difference
Xie tightening size change standard with the amount of tightening belt size technology [B3411.83-1999 use record A right system provisions 2
3 measurement section light hold to the pressure value, each section piece is greater than 0.02m4 radial filling made of international
4 mark
mark water example: bZxz.net
Mo Yuan District 6, =120m1m cone adjustable tool holder: armor tool holder 6-120[month/3411.911999
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